Hi, I made the following today:
apt-get upgrade, 2022-03-09: # tail -n 100 history.log|less // Search cups Start-Date: 2022-03-09 13:50:28 Commandline: apt-get upgrade libcups2:arm64 (2.4.1op1-1, 2.4.1op1-2) cups-bsd:arm64 (2.4.1op1-1, 2.4.1op1-2) cups-common:arm64 (2.4.1op1-1, 2.4.1op1-2) cups-client:arm64 (2.4.1op1-1, 2.4.1op1-2) cups-ppdc:arm64 (2.4.1op1-1, 2.4.1op1-2) cups-daemon:arm64 (2.4.1op1-1, 2.4.1op1-2) cups-ipp-utils:arm64 (2.4.1op1-1, 2.4.1op1-2) cups-core-drivers:arm64 (2.4.1op1-1, 2.4.1op1-2) cups:arm64 (2.4.1op1-1, 2.4.1op1-2) cups-server-common:arm64 (2.4.1op1-1, 2.4.1op1-2) Now the usb connected printer is working! Many thanks! This bug can now be closed. Best Regards, Evald